文献类型：专利

英文题名：Molecular twisty type electro luminescence material containing current carrier transmission functional group and its application

作者：ZHU W;TIAN H;HU M

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN1272523-A

申请日：2000-05-30

公开日：2000-11-08

语种：英文

收录：DERWENT

摘要：NOVELTY - The present invention discloses a molecule-twisted electro luminescent material containing current carrier transmission functional group and its application to electro luminescent device. The material contains 1,8-naphthoyl imine and carbazole, functional group, and this luminescent material can ensure that the injection of current carrier and combination to produce exciton are produced in the molecular interior, so that it can simplify the production process of device. At the same time, it also can overcome the defect of conjugated polymer luminescent material which often produces luminescent chroma change due to change of conjugate de localization degree. When it is used in electro luminescent device, its maximum luminescent wavelength is 518 nm, yellowish-green color, and under the condition of driving voltage of 20V, its maximum luminosity is 4500 cd/m2.